{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896132,-0.443788,0.000000,0.000000,0.288225,-0.582006,0.760391,0.000000,-0.336494,0.679476,0.651985,0.000000,-2149265.427204,4339967.377425,4136502.830767,1],    "boundingVolume": {    "region": [2.030528,0.710147,2.030707,0.710252,0.000000,21.689522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1785504.b3dm"}}}